using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;


namespace App3._
{
    /// <summary>
    /// Interaction logic for Window1.xaml
    /// </summary>

    public partial class Window1 : System.Windows.Window
    {
        public Window1()
        {
            InitializeComponent();

            NameScope.SetNameScope(stackPanel, new NameScope());

            Button button1 = new Button();
            button1.Content = "Find Outer Stack";
            button1.Click += OnFindOuterClick;

            Button button2 = new Button();
            button2.Content = "Find Inner Stack";
            button2.Click += OnFindInnerClick;

            StackPanel innerStack = new StackPanel();
            innerStack.Children.Add(button1);
            innerStack.Children.Add(button2);

            stackPanel.RegisterName("stackPanel", innerStack);
            stackPanel.Children.Add(innerStack);
        }

        public void OnFindOuterClick(object sender, RoutedEventArgs args)
        {
            object outerStack = FindName("stackPanel");
            if (outerStack != null)
                MessageBox.Show("Found.");
        }

        public void OnFindInnerClick(object sender, RoutedEventArgs args)
        {
            object innerStack = stackPanel.FindName("stackPanel");
            if (innerStack != null)
                MessageBox.Show("Found.");
        }
    }
}